Due to ongoing increases in material and supply costs, we will be implementing a 10% surcharge on ALL Cast Aluminum Blast Gates, effective June 4th, 2026. These adjustments are necessary to continue providing high-quality products while complying with regulations.
Our Clamp Together Lateral Wye Branches are the preferred way to combine branch runs. Ideal for Dust Collection, Fume Venting, and HVAC systems. Larger sizes, 30° and 60° versions, and custom configurations are available.
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Reducing Wye Branch

CT Branches .pdf Spec Sheet
TO ORDER CALL 877-904-4022
| CT 45° WYE BRANCHES | 35% OFF |
||||
|---|---|---|---|---|---|
| A | B | C | Part No. | Price | |
| 3" | 3" | 3" | CTB030303 | 167.27 | 108.73 |
| 4" | B | C | Part No. | Price | 35% OFF |
| 4" | 3" | 3" | CTB040303 | 167.27 | 108.73 |
| 4" | 4" | 3" | CTB040403 | 167.27 | 108.73 |
| 4" | 4" | 4" | CTB040404 | 167.27 | 108.73 |
| 5" | B | C | Part No. | Price | 35% OFF |
| 5" | 4" | 3" | CTB050403 | 176.15 | 114.50 |
| 5" | 4" | 4" | CTB050404 | 176.15 | 114.50 |
| 5" | 5" | 4" | CTB050504 | 176.15 | 114.50 |
| 5" | 5" | 5" | CTB050505 | 176.15 | 114.50 |
| 6" | B | C | Part No. | Price | 35% OFF |
| 6" | 4" | 3" | CTB060403 | 182.04 | 118.33 |
| 6" | 4" | 4" | CTB060404 | 182.04 | 118.33 |
| 6" | 5" | 3" | CTB060503 | 182.04 | 118.33 |
| 6" | 5" | 4" | CTB060504 | 182.04 | 118.33 |
| 6" | 5" | 5" | CTB060505 | 182.04 | 118.33 |
| 6" | 6" | 3" | CTB060603 | 182.04 | 118.33 |
| 6" | 6" | 4" | CTB060604 | 182.04 | 118.33 |
| 6" | 6" | 5" | CTB060605 | 182.04 | 118.33 |
| 6" | 6" | 6" | CTB060606 | 182.04 | 118.33 |
| 7" | B | C | Part No. | Price | 35% OFF |
| 7" | 4" | 4" | CTB070404 | 184.91 | 120.20 |
| 7" | 5" | 4" | CTB070504 | 184.91 | 120.20 |
| 7" | 5" | 5" | CTB070505 | 184.91 | 120.20 |
| 7" | 6" | 4" | CTB070604 | 184.91 | 120.20 |
| 7" | 6" | 5" | CTB070605 | 184.91 | 120.20 |
| 7" | 6" | 6" | CTB070606 | 184.91 | 120.20 |
| 7" | 7" | 4" | CTB070704 | 184.91 | 120.20 |
| 7" | 7" | 5" | CTB070705 | 184.91 | 120.20 |
| 7" | 7" | 6" | CTB070706 | 184.91 | 120.20 |
| 7" | 7" | 7" | CTB070707 | 184.91 | 120.20 |
| 8" | B | C | Part No. | Price | 35% OFF |
| 8" | 4" | 4" | CTB080404 | 189.22 | 123.00 |
| 8" | 5" | 3" | CTB080503 | 189.22 | 123.00 |
| 8" | 5" | 4" | CTB080504 | 189.22 | 123.00 |
| 8" | 6" | 3" | CTB080603 | 189.22 | 123.00 |
| 8" | 6" | 4" | CTB080604 | 189.22 | 123.00 |
| 8" | 6" | 5" | CTB080605 | 189.22 | 123.00 |
| 8" | 6" | 6" | CTB080606 | 189.22 | 123.00 |
| 8" | 7" | 4" | CTB080704 | 189.22 | 123.00 |
| 8" | 7" | 5" | CTB080705 | 189.22 | 123.00 |
| 8" | 7" | 6" | CTB080706 | 189.22 | 123.00 |
| 8" | 8" | 3" | CTB080803 | 189.22 | 123.00 |
| 8" | 8" | 4" | CTB080804 | 189.22 | 123.00 |
| 8" | 8" | 5" | CTB080805 | 189.22 | 123.00 |
| 8" | 8" | 6" | CTB080806 | 189.22 | 123.00 |
| 8" | 8" | 8" | CTB080808 | 189.22 | 123.00 |
| 9" | B | C | Part No. | Price | 35% OFF |
| 9" | 8" | 4" | CTB090804 | 198.11 | 128.78 |
| 9" | 8" | 5" | CTB090805 | 198.11 | 128.78 |
| 9" | 9" | 4" | CTB090904 | 198.11 | 128.78 |
| 9" | 9" | 6" | CTB090906 | 198.11 | 128.78 |
| 9" | 9" | 8" | CTB090908 | 198.11 | 128.78 |
| 10" | B | C | Part No. | Price | 35% OFF |
| 10" | 6" | 6" | CTB100606 | 211.31 | 137.36 |
| 10" | 7" | 4" | CTB100704 | 211.31 | 137.36 |
| 10" | 7" | 5" | CTB100705 | 211.31 | 137.36 |
| 10" | 7" | 6" | CTB100706 | 211.31 | 137.36 |
| 10" | 8" | 4" | CTB100804 | 211.31 | 137.36 |
| 10" | 8" | 5" | CTB100805 | 211.31 | 137.36 |
| 10" | 8" | 6" | CTB100806 | 211.31 | 137.36 |
| 10" | 8" | 8" | CTB100808 | 211.31 | 137.36 |
| 10" | 9" | 3" | CTB100903 | 211.31 | 137.36 |
| 10" | 9" | 5" | CTB100905 | 211.31 | 137.36 |
| 10" | 10" | 3" | CTB101003 | 211.31 | 137.36 |
| 10" | 10" | 4" | CTB101004 | 211.31 | 137.36 |
| 10" | 10" | 5" | CTB101005 | 211.31 | 137.36 |
| 10" | 10" | 6" | CTB101006 | 211.31 | 137.36 |
| 10" | 10" | 8" | CTB101008 | 211.31 | 137.36 |
| 10" | 10" | 10" | CTB101010 | 211.31 | 137.36 |
| 12" | B | C | Part No. | Price | 35% OFF |
| 12" | 8" | 6" | CTB120806 | 234.83 | 152.64 |
| 12" | 8" | 8" | CTB120808 | 234.83 | 152.64 |
| 12" | 9" | 8" | CTB120908 | 234.83 | 152.64 |
| 12" | 10" | 5" | CTB121005 | 234.83 | 152.64 |
| 12" | 10" | 6" | CTB121006 | 234.83 | 152.64 |
| 12" | 10" | 7" | CTB121007 | 234.83 | 152.64 |
| 12" | 10" | 8" | CTB121008 | 234.83 | 152.64 |
| 12" | 10" | 10" | CTB121010 | 234.83 | 152.64 |
| 12" | 12" | 3" | CTB121203 | 234.83 | 152.64 |
| 12" | 12" | 4" | CTB121204 | 234.83 | 152.64 |
| 12" | 12" | 6" | CTB121206 | 234.83 | 152.64 |
| 12" | 12" | 7" | CTB121207 | 234.83 | 152.64 |
| 12" | 12" | 8" | CTB121208 | 234.83 | 152.64 |
| 12" | 12" | 10" | CTB121210 | 234.83 | 152.64 |
| 12" | 12" | 12" | CTB121212 | 234.83 | 152.64 |
| 14" | B | C | Part No. | Price | 35% OFF |
| 14" | 8" | 6" | CTB140806 | 275.48 | 179.07 |
| 14" | 8" | 8" | CTB140808 | 275.48 | 179.07 |
| 14" | 10" | 6" | CTB141006 | 275.48 | 179.07 |
| 14" | 10" | 8" | CTB141008 | 275.48 | 179.07 |
| 14" | 10" | 10" | CTB141010 | 275.48 | 179.07 |
| 14" | 12" | 5" | CTB141205 | 275.48 | 179.07 |
| 14" | 12" | 6" | CTB141206 | 275.48 | 179.07 |
| 14" | 12" | 8" | CTB141208 | 275.48 | 179.07 |
| 14" | 12" | 10" | CTB141210 | 275.48 | 179.07 |
| 14" | 12" | 12" | CTB141212 | 275.48 | 179.07 |
| 14" | 14" | 6" | CTB141406 | 275.48 | 179.07 |
| 14" | 14" | 8" | CTB141408 | 275.48 | 179.07 |
| 14" | 14" | 10" | CTB141410 | 275.48 | 179.07 |
| 14" | 14" | 12" | CTB141412 | 275.48 | 179.07 |
| 14" | 14" | 14" | CTB141414 | 275.48 | 179.07 |
| 14" | 18" | 18" | CTB141818 | 275.48 | 179.07 |
| 15" | B | C | Part No. | Price | 35% OFF |
| 15" | 10" | 10" | CTB151010 | 317.17 | 206.17 |
| 16" | B | C | Part No. | Price | 35% OFF |
| 16" | 10" | 10" | CTB161010 | 317.17 | 206.17 |
| 16" | 12" | 6" | CTB161206 | 317.17 | 206.17 |
| 16" | 12" | 8" | CTB161208 | 317.17 | 206.17 |
| 16" | 12" | 10" | CTB161210 | 317.17 | 206.17 |
| 16" | 12" | 12" | CTB161212 | 317.17 | 206.17 |
| 16" | 14" | 6" | CTB161406 | 317.17 | 206.17 |
| 16" | 14" | 7" | CTB161407 | 317.17 | 206.17 |
| 16" | 14" | 8" | CTB161408 | 317.17 | 206.17 |
| 16" | 14" | 10" | CTB161410 | 317.17 | 206.17 |
| 16" | 14" | 12" | CTB161412 | 317.17 | 206.17 |
| 16" | 14" | 14" | CTB161414 | 317.17 | 206.17 |
| 16" | 16" | 5" | CTB161605 | 317.17 | 206.17 |
| 16" | 16" | 6" | CTB161606 | 317.17 | 206.17 |
| 16" | 16" | 8" | CTB161608 | 317.17 | 206.17 |
| 16" | 16" | 10" | CTB161610 | 317.17 | 206.17 |
| 16" | 16" | 12" | CTB161612 | 317.17 | 206.17 |
| 16" | 16" | 14" | CTB161614 | 317.17 | 206.17 |
| 16" | 16" | 16" | CTB161616 | 317.17 | 206.17 |
| 18" | B | C | Part No. | Price | 35% OFF |
| 18" | 12" | 12" | CTB181212 | 344.99 | 224.25 |
| 18" | 14" | 8" | CTB181408 | 344.99 | 224.25 |
| 18" | 14" | 10" | CTB181410 | 344.99 | 224.25 |
| 18" | 14" | 12" | CTB181412 | 344.99 | 224.25 |
| 18" | 14" | 14" | CTB181414 | 344.99 | 224.25 |
| 18" | 16" | 8" | CTB181608 | 344.99 | 224.25 |
| 18" | 16" | 10" | CTB181610 | 344.99 | 224.25 |
| 18" | 16" | 12" | CTB181612 | 344.99 | 224.25 |
| 18" | 16" | 14" | CTB181614 | 344.99 | 224.25 |
| 18" | 16" | 16" | CTB181616 | 344.99 | 224.25 |
| 18" | 18" | 6" | CTB181806 | 344.99 | 224.25 |
| 18" | 18" | 10" | CTB181810 | 344.99 | 224.25 |
| 18" | 18" | 12" | CTB181812 | 344.99 | 224.25 |
| 18" | 18" | 14" | CTB181814 | 344.99 | 224.25 |
| 18" | 18" | 18" | CTB181818 | 344.99 | 224.25 |
| 20" | B | C | Part No. | Price | 35% OFF |
| 20" | 14" | 12" | CTB201412 | 415.31 | 269.96 |
| 20" | 14" | 14" | ctb201414 | 415.31 | 269.96 |
| 20" | 16" | 10" | CTB201610 | 415.31 | 269.96 |
| 20" | 16" | 12" | CTB201612 | 415.31 | 269.96 |
| 20" | 16" | 14" | CTB201614 | 415.31 | 269.96 |
| 20" | 18" | 10" | CTB201810 | 415.31 | 269.96 |
| 20" | 18" | 12" | CTB201812 | 415.31 | 269.96 |
| 20" | 18" | 14" | CTB201814 | 415.31 | 269.96 |
| 20" | 18" | 16" | CTB201816 | 415.31 | 269.96 |
| 20" | 18" | 18" | CTB201818 | 415.31 | 269.96 |
| 20" | 20" | 20" | CTB202020 | 415.31 | 269.96 |
| 22" | B | C | Part No. | Price | 35% OFF |
| 22" | 16" | 16" | CTB221616 | 522.33 | 339.52 |
| 22" | 22" | 22" | CTB222222 | 522.33 | 339.52 |
| 24" | B | C | Part No. | Price | 35% OFF |
| 24" | 18" | 18" | CTB241818 | 600.60 | 390.39 |
| 24" | 24" | 24" | CTB242424 | 600.60 | 390.39 |
| Larger diameters available. | CALL | ||||
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True Wyes .pdf Spec Sheet
TO ORDER CALL 877-904-4022
| 45° TRUE WYES | 35% OFF |
||||
|---|---|---|---|---|---|
| A | B1 | B2 | Part No. | Price | |
| 3" | 3" | 3" | CTY030303 | 215.09 | 139.81 |
| 4" | B1 | B2 | Part No. | Price | 35% OFF |
| 4" | 3" | 3" | CTY040303 | 215.09 | 139.81 |
| 4" | 4" | 4" | CTY040404 | 215.09 | 139.81 |
| 5" | B1 | B2 | Part No. | Price | 35% OFF |
| 5" | 3" | 3" | CTY050303 | 226.73 | 147.38 |
| 5" | 4" | 4" | CTY050404 | 226.73 | 147.38 |
| 5" | 5" | 5" | CTY050505 | 226.73 | 147.38 |
| 6" | B1 | B2 | Part No. | Price | 35% OFF |
| 6" | 4" | 4" | CTY060404 | 236.27 | 153.58 |
| 6" | 5" | 5" | CTY060505 | 236.27 | 153.58 |
| 6" | 6" | 6" | CTY060606 | 236.27 | 153.58 |
| 7" | B1 | B2 | Part No. | Price | 35% OFF |
| 7" | 4" | 4" | CTY070404 | 243.20 | 158.08 |
| 7" | 5" | 5" | CTY070505 | 243.20 | 158.08 |
| 7" | 6" | 6" | CTY070606 | 243.20 | 158.08 |
| 7" | 7" | 7" | CTY070707 | 243.20 | 158.08 |
| 8" | B1 | B2 | Part No. | Price | 35% OFF |
| 8" | 4" | 4" | CTY080404 | 253.91 | 165.05 |
| 8" | 5" | 5" | CTY080505 | 253.91 | 165.05 |
| 8" | 6" | 6" | CTY080606 | 253.91 | 165.05 |
| 8" | 7" | 7" | CTY080707 | 253.91 | 165.05 |
| 8" | 8" | 8" | CTY080808 | 253.91 | 165.05 |
| 10" | B1 | B2 | Part No. | Price | 35% OFF |
| 10" | 4" | 4" | CTY100404 | 272.07 | 176.85 |
| 10" | 6" | 6" | CTY100606 | 272.07 | 176.85 |
| 10" | 8" | 8" | CTY100808 | 272.07 | 176.85 |
| 10" | 10" | 10" | CTY101010 | 272.07 | 176.85 |
| 12" | B1 | B2 | Part No. | Price | 35% OFF |
| 12" | 6" | 6" | CTY120606 | 312.46 | 203.10 |
| 12" | 8" | 8" | CTY120808 | 312.46 | 203.10 |
| 12" | 10" | 10" | CTY121010 | 312.46 | 203.10 |
| 12" | 12" | 12" | CTY121212 | 312.46 | 203.10 |
| 14" | B1 | B2 | Part No. | Price | 35% OFF |
| 14" | 8" | 8" | CTY140808 | 376.23 | 244.55 |
| 14" | 10" | 10" | CTY141010 | 376.23 | 244.55 |
| 14" | 12" | 12" | CTY141212 | 376.23 | 244.55 |
| 14" | 14" | 14" | CTY141414 | 376.23 | 244.55 |
| 16" | B1 | B2 | Part No. | Price | 35% OFF |
| 16" | 10" | 10" | CTY161010 | 418.44 | 271.99 |
| 16" | 12" | 12" | CTY161212 | 418.44 | 271.99 |
| 16" | 14" | 14" | CTY161414 | 418.44 | 271.99 |
| 16" | 16" | 16" | CTY161616 | 418.44 | 271.99 |
| 18" | B1 | B2 | Part No. | Price | 35% OFF |
| 18" | 12" | 12" | CTY181212 | 464.83 | 302.14 |
| 18" | 14" | 14" | CTY181414 | 464.83 | 302.14 |
| 18" | 16" | 16" | CTY181616 | 464.83 | 302.14 |
| 18" | 18" | 18" | CTY181818 | 464.83 | 302.14 |
| 20" | B1 | B2 | Part No. | Price | 35% OFF |
| 20" | 14" | 14" | CTY201414 | 553.04 | 359.48 |
| 20" | 16" | 16" | CTY201616 | 553.04 | 359.48 |
| 20" | 18" | 18" | CTY201818 | 553.04 | 359.48 |
| 20" | 20" | 20" | CTY202020 | 553.04 | 359.48 |
| 22" | B1 | B2 | Part No. | Price | 35% OFF |
| 22" | 14" | 14" | CTY221414 | 635.24 | 412.91 |
| 22" | 16" | 16" | CTY221616 | 635.24 | 412.91 |
| 22" | 18" | 18" | CTY221818 | 635.24 | 412.91 |
| 22" | 20" | 20" | CTY222020 | 635.24 | 412.91 |
| 22" | 22" | 22" | CTY222222 | 635.24 | 412.91 |
| 24" | B1 | B2 | Part No. | Price | 35% OFF |
| 24" | 18" | 18" | CTY241818 | 730.76 | 475.00 |
| 24" | 20" | 20" | CTY242020 | 730.76 | 475.00 |
| 24" | 22" | 22" | CTY242222 | 730.76 | 475.00 |
| 24" | 24" | 24" | CTY242424 | 730.76 | 475.00 |
| Larger sizes available. | CALL | ||||